13330311330 has 96 divisors (see below), whose sum is σ = 37600125696. Its totient is φ = 3015484416.

The previous prime is 13330311329. The next prime is 13330311347. The reversal of 13330311330 is 3311303331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13330311297 and 13330311306.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95847 + ... + 189333.

It is an arithmetic number, because the mean of its divisors is an integer number (391667976).

Almost surely, 2^13330311330 is an apocalyptic number.

13330311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13330311330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18800062848).

13330311330 is an abundant number, since it is smaller than the sum of its proper divisors (24269814366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13330311330 is a wasteful number, since it uses less digits than its factorization.

13330311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93608 (or 93601 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 13330311330 its reverse (3311303331), we get a palindrome (16641614661).

The spelling of 13330311330 in words is "thirteen billion, three hundred thirty million, three hundred eleven thousand, three hundred thirty".